28988364

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{56179}}^1$

素因数の和:56229

約数の個数: 24

約数和(自身を含む): 69213760

約数和(自身を除く): 40225396

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 56179, 112358, 168537, 224716, 337074, 674148, 2415697, 4831394, 7247091, 9662788, 14494182, 28988364]

約数ペア:

[(1, 28988364), (2, 14494182), (3, 9662788), (4, 7247091), (6, 4831394), (12, 2415697), (43, 674148), (86, 337074), (129, 224716), (172, 168537), (258, 112358), (516, 56179)]